
Kockáztass okosan!
Authored by Peter Kevei
Mathematics
7th Grade - University
Used 2+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A játékosnak 90 Ft-ja van kezdetben, és addig játszik, míg 100 Ft-ja lesz, vagy elfogy a pénze. Igazságos játék esetén mennyi a valószínűsége, hogy 100 Ft-ja lesz?
0.5
1
0.9
0.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Rulettben, piros-fekete játéknál mennyi f(90, 100) értéke?
0.85
0.58
0.35
0.07
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Mennyi a rulettkeréken a számok összege?
37
100
666
1000
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Ha p < 0.5, azaz a játék hátrányos, akkor
f(x,a) < f(2x, 2a), azaz nem éri meg emelni a tétet
f(x,a) = f(2x, 2a), azaz mindegy
f(x,a) > f(2x, 2a), azaz megéri emelni a tétet
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Merész stratégiával játszva, ha kezdetben 6 forintunk van, és 10 az elérendő, akkor ha az első játékban vesztünk, a másodikban nyerünk, mennyi pénzünk lesz?
10
0
4
8
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Mennyi F(1/2) értéke?
0.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Mennyi F(1/8)?
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